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        Postion:Home > Products > Inorganic Chemicals
        WUHAN Y&F INDUSTRY AND
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        Sodium Metabisulphite

        Author: Comefrom: Createdate:2014-11-11 13:41:26 Hits:29 Tags:


        Sodium Metabisulphite

        1. Properties: White or yellow crystal powder, wet decomposition,

           exposure to air oxidation, and acid exposure to emit sulfur dioxide,

           and its aqueous solution is acidic.

        2. Usage: It is used as bleaching agents, reducing agents, rubber

           coagulant, processing agents, developers, electroplating wastewater

           treatment agent, scouring agent printing and dyeing industry,

           cement and oil additives, etc.

        3. Packing: 50kg/bag, 25kg/bag, 1000kg/bag, or as required.

        4. Product Standard: HG/T2826-2008

        5. Specifications:

        Products

        Sodium Metabisulphite (Industrial Grade)

        Quality

        standard

        Items

        Standard Value

        Top Grade

        First Grade

        Na2S2O5

        96.5%min.

        95.0%min.

        Fe

        0.005%max.

        0.010%max.

        Arsenic (As)

        0.0001%max.

        -

        Water insolubles

        0.05%max.

        0.05%max.

        1. Properties: White or yellow crystal powder, wet decomposition, exposure to air

           oxidation, and acid exposure to emit sulfur dioxide, and its aqueous solution is acidic.

        2. Usage: it is used asfood additives such as preservatives, bleaching agents and bulking

           agent.

        3. Packing: 50kg/bag, 25kg/bag, 1000kg/bag

        4. Product Standard: GB1893-2008

        5. Specifications:

        Products

        Sodium Metabisulphite (Food Grade)

        Quality

        standard

        Items

        Standard Value

        Na2S2O5

        96.5%min.

        Fe

        0.003%max.

        Clarity

        Pass the test

        Heavy metal(by Pb)

        0.0005%max.

        Arsenic (As)

        0.0001%max.


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